Module: LazyRecord::Validations

Defined in:
lib/lazy_record/validations.rb

Overview

Validations callbacks. If validations don’t pass then initialization will return false.

Constant Summary collapse

VALIDATIONS_MODULE_NAME = 
:ModelValidations

Instance Method Summary collapse

Instance Method Details

#define_validation ⇒ Object 



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# File 'lib/lazy_record/validations.rb', line 9

def define_validation
  define_method(:validation) do |*params|
    params.each do |param|
      if send(param.to_sym).nil?
        puts "#{param} must be given", inspect
        return false
      end
    end
    self
  end
end

#lr_validates(*args) ⇒ Object 



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# File 'lib/lazy_record/validations.rb', line 21

def lr_validates(*args)
  include mod = get_or_set_mod(VALIDATIONS_MODULE_NAME)
  mod.extend(Validations)
  opts = args.extract_options!
  @validations = args
  return unless opts[:presence] == true
  mod.module_eval do
    define_validation
  end
end